Merge pull request #179 from Antergone/master

使用lineinfile替换sed

99.clean.yml

@@ -147,5 +147,7 @@
   - lb
   tasks:
   - name: 清理自动生成的PATH
-    shell: sed -i '/kubeasz/d' /etc/profile
-    ignore_errors: true
+    lineinfile:
+      dest: /etc/profile
+      state: absent
+      regexp: 'kubeasz'

roles/prepare/tasks/main.yml

@@ -7,8 +7,10 @@
   - /etc/docker
 
 - name: 写入环境变量$PATH 
-  shell: "sed -i '/kubeasz/d' /etc/profile && \
-	echo export PATH={{ bin_dir }}:\\$PATH >> /etc/profile \\# generated by kubeasz"
+  lineinfile:
+    dest: /etc/profile
+    regexp: 'kubeasz'
+    line: 'export PATH={{ bin_dir }}:$PATH # generated by kubeasz'
 
 - name: 下载证书工具 CFSSL和 kubectl
   copy: src={{ base_dir }}/bin/{{ item }} dest={{ bin_dir }}/{{ item }} mode=0755